Approved and Kite Marked to the stringent performance requirements of EN50291:2001, benefiting from variable installation options suitable for all domestic environments such as homes, caravans and boats.

The SF450EN is an easy to use and reliable self-contained Carbon Monoxide alarm which is maintenance free and has a distinctive sound replicating the morse code for “CO”.

Key features include:

• 6 year guarantee
• Superior electrochemical cell sensing technology
• Easy to install & use
• Automatic sensor adjustment function ensures complete accuracy
• Continuous self test function
• Batteries supplied & pre-fitted in alarm
• No sensors to replace
• No mains power
• No maintenance